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The research results indicated that the best base was KOH, the best acid was H3PO4 and their neutralizing products were the necessary nutrients for foliar fertilizer; 12.4 L of foliar fertilizer were obtained in per kg of shrimp offal, chitin was obtained in 13.8% yield, crude protein was obtained in 23.2% yield using this method; This multifuctional foliar fertilizer was an abundant nutritional multifunctional foliar fertilizer which contained 15 kinds of amino acids, shimp cephalin, astacein and many trace elements. The concentration of calcium was 38.9 mg/L, the concentration of magnesium was 55.4 mg/L, the concentration of potassium was 20.0 g/L, the concentration of nitrogen was 4.5 g/L and the concentration of phosphorus was
研究结果表明:(1)处理虾下脚料的最佳碱是KOH,最佳酸是H3PO4,其中和产物是叶面肥必需的营养素;(2)本工艺不仅每Kg虾下脚料可制备虾叶面肥12.4L,而且可回收13.8%甲壳素和23.2%粗蛋白质;(3)经分析测定虾叶面肥中,含钙(Ca2+)38.9 mg/L,含镁(Mg2+)55.4 mg/L,含钾20.0 g/L,含氮4.5 g/L,含磷 78.9 g/L,还含有15种氨基酸及虾脑磷脂、虾红素及多种微量元素等,是一种营养丰富的多功能叶面肥。
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In leaves,the concentration of Cd and Cu been up to 168.6μg·g~(-1) and 30.1μg·g~(-1),while in roots, they have been to 610.9μg·g~(-1) and 384.6μg·g~(-1).In these concentration compages,the leaves could accumulate Cd at a high rate,Cd50mg·g~(-1) Cu50 mg·g~(-1),Cd80mg·g~(-1) Cu30 mg·g~(-1),Cd80mg·g~(-1) Cu50 mg·g~(-1).At the concentration of Cd50mg·g~(-1) Cu50 mg·g~(-1), Iris pseudacorus L. could accumulate Cd and Cu at a high rate:inleaves,Cd82.908μg·g~(-1), Cu30.722μg·g~(-1),in roots, Cd266.181μg·g~(-1), Cu395.83μg·g~(-1),and at this concentration the plant could grow well, the dry weight of leaves and roots of it were 64.3% and 81.1% of the concentration compage Cd0mg·g~(-1 Cu50 mg·g~(-1)s.
研究表明,①黄菖蒲对Cd、Cu均有较强的吸收积累能力,其中对Cd的吸收积累能力相对大于Cu:地上部Cd、Cu含量最高分别达168.6μg·g~(-1)和30.1μg·g~(-1),根部Cd、Cu含量最高分别达610.9μg·g~(-1)和384.6μg·g~(-1);黄菖蒲地上部分Cd积累量均随处理浓度的升高而增加,特别在处理Cd50mg·g~(-1) Cu50mg·g~(-1)组合胁迫下,黄菖蒲对Cd、Cu的积累量为:叶的Cd含量为82.908μg·g~(-1),Cu为30.722μg·g~(-1);根的Cd含量为266.181μg·g~(-1),Cu395.83μg·g~(-1),且生长良好,叶和根的干重分别为处理Cd0mg·g~(-1) Cu50 mg·g~(-1)的64.3%和81.1%。
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Objective To explore the effect of high serum concentration of bile acids on energy metabolism of liver.Methods Bile acids were continously infused into the Wistar rats to simulate the serum concentration change of patients with obsturctive jaundice.Serum bile acids concentration,arterial blood ketone body ratio and energy charge of liver were determined.Results Aterial blood ketone body ratio and energy charge of liver decreased with the increase of serum bile acids concentration.Conclusion High serum concentration of bile acids plays an important role in hepatic fumction injury caused by biliary obstruction.
目的 探讨高胆汁酸血症单一因素对肝脏能量代谢的影响方法经Wistar大鼠颈内静脉持续给予外源性胆汁酸,升高其外周血清中胆汁酸浓度,模拟阻塞性黄疸患者外周血清中胆汁酸的变化规律,观察腹腔动脉血酮体比值及肝组织能荷变化,时间一周结果随外周血清中胆汁酸浓度的升高,腹腔动脉血酮体比值、肝组织能荷均呈进行性下降结论高胆汁酸血症时肝脏能量代谢受损,表明在阻塞性黄疸患者肝功能损害中高胆汁酸血症起了重要作用
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Fifty female patients who were selected to schedule for mammary gland tumor excision surgery, were divided into 2 groups(n=25 in each group): group A: received propofol's half-effective concentration at 3.0 μg/ml in Marsh model by TCI; group B: received propofol's half-effective concentration at 4.0 μg/ml in Marsh model by TCI. All patients were given remifentanil in Minto model by TCI after being given propofol which reached the balance between effect-site concentration and blood plasma concentration. The target concentration of remifentanil was determined by a modification of Dixon's up-and-down method. Laryngeal mask insertion was attempted after 10 mins, the insertion condition and success rate were observed, then the suitable target concentration of remifentanil(ECe50) were calculated.
50例女性乳腺良性手术患者随机分为2组(n=25),A组:靶控输注丙泊酚效应室浓度3.0 μg/ml;B组:靶控输注丙泊酚效应室浓度4.0 μg/ml(均为Marsh药代模型),待其效应室浓度和血浆浓度达平衡后给予靶控输注效应室浓度瑞芬太尼,运用Dixon's序贯法确定喉罩置入时瑞芬太尼浓度,10分钟后置入喉罩并观察喉罩置入条件与成功率,计算出相应的瑞芬太尼适宜靶浓度(ECe50值)。
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1.To study the expression of in the different glucose concentration with the time changing. 2.To study the effect of different concentration of Hepatocyte Growth Factor on the Integrin-linked kinase in protein and mRNA level by Mesangial Cells in high concentration (25 mmol/L) of glucose. 3.To study the effect of different concentration of HGF on the Fibronectin'secretary by Mesangial Cells. 4.To study latent therapeutic action and possible mechanism of HGF on the glomeruler sclerosis. The difference of ILK's experession on mRNA level in different concentration of glucose and HGF are detected by means of revers transcription-polymerase chain reaction,and by means of immunohistochemistry to detect their difference in protein level;the effection of HGF to the FN's secretary in high glucose are detected by means of enzyme linked innunosorbent assay.
1探讨在不同的血糖浓度下大鼠肾小球系膜细胞中ILK伴随时间变化在蛋白和mRNA水平表达的差异 2探讨不同浓度的HGF对高糖环境下(25mmol/L)大鼠肾小球系膜细胞中ILK在蛋白和mRNA水平表达的影响 3探讨不同浓度的HGF对高糖环境下大鼠肾小球系膜细胞的FN的分泌的影响 4初步探讨HGF对肾小球硬化的潜在的治疗作用及其可能机制采用RT-PCR的方法分析在不同血糖浓度和不同HGF浓度下大鼠肾小球系膜细胞中ILK在mRNA水平表达的差异;采用免疫组织化学的方法直观的观察它们在蛋白水平表达的差异;采用ELISA法分析不同浓度的HGF对高糖环境下大鼠肾小球系膜细胞的FN的分泌的影响。
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And then the two different turfgrass seed germination tests conducted, results show that: 0.1 percent concentration of hydrogen peroxide concentration of 0.01% of the "Bi-care" and the concentration of 0.29 percent for the "God LU Hong Lu," The three kinds of reagents soaking treatment can significantly improve the wild Pennisetum and Eragrostis seed germination and growth of 0.10 percent by the concentration of the soaking H2O2 solution, then 0.29% concentration of the "God LU Hong Lu" after soaking solution, wild Pennisetum Eragrostis seeds and seed germination energy, germination percentage, germination index, root length and were significantly higher than control to deal with the seeds, but also to varying degrees higher than the other chemical reagents used to deal with the seeds, rapid germination and tidy.
然后对两种草坪草不同的种子处理进行了发芽试验,结果表明:浓度为0.1%的过氧化氢、浓度为0.01%的&碧护&和浓度为0.29%的&鲁虹神露&这三种试剂浸种处理能显著提高野生狼尾草和大画眉草种子的萌发和生长,经浓度为0.10%的H2O2溶液浸种,再经浓度为0.29%的&鲁虹神露&溶液浸种处理后,野生狼尾草种子和大画眉草种子的发芽势、发芽率、发芽指数、根长和芽长均显著高于空白对照处理的种子,也不同程度的高于用其他化学试剂处理的种子,发芽快而整齐。
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The results manifest that the concentration of glycocholic acid has satisfactory linear correlation whith peak area, regression equation: Y= 39579X + 57823,R2=0.9984;The lowest detected concentration is 0.02μg/mL with S/N=3 ; Average recovery rate is 98.49%; RSD为0.52%~2.00%in day, RSD为0.74%~4.98%between days;The average recovery rate is 99.35%, RSD is 2.24% in the first team, and it is 100.87%, RSD is 4.73% in the second team at the stability test. When the concentration of glycocholic acid was detected in the liver, kidney and brain tissue, corresponding tissue concentration was calculated by preparing the standard curve with the glycocholic acid standard preparation in vitro, but the result can only reflect the relative chang law of the concentration of glycocholic acid in tissue but not in real tissue. The result of tissue stability experiment is consistent with that of the serum experiment.
结果表明,在0.15625~10.0μg/ml范围内血清中甘氨胆酸浓度与峰面积呈良好的线性关系,回归方程Y= 39579X + 57823,R2=0.9984;以信噪比S/N=3为标准,最低检测浓度为0.02μg/ml;平均回收率为98.49%;日内RSD为0.52%~2.00%,日间RSD为0.74%~4.98%;稳定性试验第一组的平均含量为99.35%,RSD为2.24%,第二组的平均含量为100.87%,RSD为4.73%;测定了肝、肾、脑组织中甘氨胆酸含量,采用体外甘氨胆酸标准品制备标准曲线的方法计算了相应的组织浓度,其结果仅反映组织中甘氨胆酸浓度的相对变化规律,不能体现真正的组织浓度值,但对组织样品的稳定性进行了较细致的考察,其结果和血样结果基本一致。
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In borate or phosphate buffered NaCl solutions with a constant total concentration of borate or phosphate, E_ increases with an increase in pH. With the increase of the concentration of chloride ions, E_ decreases markedly in the test solutions. Moreover, the buffer capacity and concentration of nonaggressive anions in the test solutions also exerts some effects on the crevice corrosion of Type 304 stainless steel. Furthermore, the cooperative inhibition effect of the environmental factors on crevice corrosion was investigated. The potential of crevice corrosion E_(cc shows a strong dependence on a parameter J, which was called as general environmental factor and defined as the product of concentration of nonaggressive anions, pH, buffer capacity and concentration of chloride ions.
在含NaCl 的硼酸或磷酸盐缓冲溶液中,在相同的缓冲溶液总浓度下,E_c随pH 值增加而增加;但随着氯离子浓度的增加,E_c显著降低;另外缓冲容量及其阴离子对304 不锈钢缝隙腐蚀也有影响;最后实验研究了这些环境影响因素的协同影响规律,得出环境综合影响因素参数J,J 由pH 值、缓冲容量、氯离子浓度及其缓冲溶液中其它阴离子浓度定义,缝隙腐蚀电位与参数J 有好的线性关系。
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The experimental results indicates that the optimum pH range was 1.60~2.20, and the optimum H2O2 concentration was 10.0 mmol/L. The degradation ratio increased with the increasing concentration of ammonium ferric oxalate in the range from 0.1 to 1.0 mmol/L, but no significant increase in degradation ratio was observed when the concentration was above 1.0 mmol/L. When the concentration of fuchsin basic increased, the degradation ratio dropped, while the concentration of degraded fuchsin basic rised. When the concentration of fuchsin basic was low, the degradation followed first-order kinetics, but when it was high, the degradation could be fitted by zero-order kinetics. The absorbtion of fuchsin basic at 543 nm disappeared quickly, while the absorbtion of intermediates formed during the course of fuchsin basic dagradation at 298 nm vanished slowly.
试验结果表明:碱性品红降解的最佳初始pH为1.60~2.20,最佳初始H2O2浓度为10.0mmol/L;草酸高铁铵的浓度在0.1~1.0mmol/L时,碱性品红的降解率随浓度的增大而增大;高于1.0mmol/L时,则降解率相差不大;碱性品红的初始浓度增大,降解率减小,而实际降解的浓度则增加;碱性品红的浓度在低和高时,降解动力学过程不一致;随降解的进行,碱性品红在可见光区的吸收峰迅速消失,而降解过程中形成的中间产物吸收峰却消失很慢。
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The concentration of PM10 was measured by the monitoring and meteorological experiments from February 2006 to December 2006, and the change law of PM10 concentration on daytime and every year have been got: PM10 concentration in the daytime in Nanjing reaches the supreme value in one day at 11 o'clock in the morning, but the low ebb of PM10 concentration from side to side at 16 o'clock in the afternoon; Spring and summer is to hit in one year the low-level period of PM10 concentration, but the festival PM10 concentration in autumn and winter presents higher level.
通过PM10浓度监测实验和气象监测实验,测定了2006年2月至2006年12月期间,南京城市PM10的背景浓度值,得到PM10日变化规律和年变化规律,南京白天PM10浓度在早上11时达到一天中最高值,而在下午16时左右为PM10浓度的低谷;春季和夏季是一年中PM10浓度低水平时段,而秋冬季节PM10浓度呈现较高的水平。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。